APA ציטוט

Robert J. Dixson. (1992). Modern American English: Workbook 4. Englewood Cliffs, New Jersey: Prentice Hall.

Trích dẫn kiểu Chicago

Robert J. Dixson. Modern American English: Workbook 4. Englewood Cliffs, New Jersey: Prentice Hall, 1992.

ציטוט MLA

Robert J. Dixson. Modern American English: Workbook 4. Englewood Cliffs, New Jersey: Prentice Hall, 1992.